Two-tailed surfactants having one aromatic containing tail and t

Details Two-tailed surfactants having one aromatic containing tail and t Two-tailed surfactants having one aromatic containing tail and t

1982-08-31

1985-05-14

Siegel, Alan

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260512R, 260457, 252 855D, C07C14102, C07C14342

Patent

active

045171289

ABSTRACT:
(Branched alkyl)-polyethoxyalkyl sulfonates, and similar compounds wherein the alkyl sulfonate moiety is replaced by a sulfate moiety, having an aromatic group on one of the branches of the branched alkyl group are provided. These compounds are surfactants which are particularly useful for chemical waterflooding, especially in high brine environments.

REFERENCES:
patent: 3529040 (1970-09-01), Rinkler et al.
patent: 3619123 (1971-11-01), Walz
patent: 3875202 (1975-04-01), Steckler
patent: 4153575 (1979-05-01), Kalfoglou
patent: 4233166 (1980-11-01), Allen
patent: 4283321 (1981-08-01), Chakrabarti

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